in the town of medford, hundreds gathered for the funeral of krystle campbell, a young woman who will never see her 30th birthday. thanks to the brothers who allegedly carried out their deadly deeds in the crowd where she stood and cheered. i want to bring in nbc's luke russert with us from copley square in boston, and here in new york, nbc investigative producer bob windram. bob, the criminal complaint has been served against dzhokhar tsarnaev. you've head it. how damning is this complaint for the suspect? >> i think what you have here is a very strong complaint. remember, this is not an indictment. and this was not an arraignment today but an initial appearance. one of the things that struck me, as i was reading it, was the description of the search warrant executed in his dorm room at the university of massachusetts. at pine dale hall, they found a pyrotechnic device. not further explained. they found what appears to be the white hat that he wore and the black jacket that he wore. as well as bbs. so what you have throughout this charging sheet is a number of very specific details t